PS AUDIO (sold)
Regarded as the best type of power conditioner this PS Audio power plant doesn't just filter the mains but regenerates it from DC give perfect clean sine wave power immune to outside interference. Rated 300W - enough to do all your upstream components.
We have found it particularly cleans up turntable hum.
More info here: http://www.soundstage.com/revequip/psaudio_p300.htm

